Ant in English may also mean the wife of uncle. In Chinese, wife of your father's elder brother is called Da Niang or Bo Mu. wife of your father's younger brother is called Shen Zi or Shen Shen.

Wife of your mother's brother is called Jui Mu or Jin Zi.

And Isaac gave up the ghost, and died, and was gathered unto his people, being old and full of and his sons Esau and Jacob buried him.

Grandfather means father of mother or father. In Chinese father of your father is called Ye Ye. Father of your mother is called Lao Ye or Wai Gong.

And the days of Isaac were an hundred and fourscore years.

The wedding custom is different even at different village near to each other in China. Of course, they are similar. But it is very often that people are confused in a wedding a few miles away from home.